Gaining self-control is one of the biggest challenges that children face between the ages of 2 and 5. Children need guidance, clear limits, and patient parents during this time of behavioral and emotional struggles. They also need interaction with other children and adults to help them learn self-control and self-confidence.
Children learn to control their emotions best when parents and caregivers:
Do not spank or hit your child. Some parents use spanking, hitting, or other forms of physical punishment to discipline children. Despite a common argument that physical punishment works because it makes a memorable impression on the child, this type of discipline teaches children:
WebMD Medical Reference from Healthwise